Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

Discoveries

The glassy sphere of hiroshimaite created in the atomic blast that contained a previously unknown metal alloy. 

The Hiroshima Atomic Bombing Birthed a Strange, Never-Before-Seen Material, According to a New Study

The devastating blast vaporized buildings, metal, glass, soil and water. When the substances cooled and condensed, the process created spherical glassy grains—and some of them seem to contain a previously unknown metal alloy

Wisconsin Air National Guard officers carry the wingtip on July 12.

This American Pilot Downed 40 Enemy Aircraft During World War II. Researchers Discovered the Wreck of His Plane in a Pacific Jungle and Brought a Wing Back to His Home State

Richard I. Bong, flying a plane decorated with a portrait of his future wife, Marge, became America’s highest-scoring “ace” and received a Medal of Honor

Betelgeuse, the inset image in the middle, is located in the constellation Orion, on the right. New images hint at a small companion star, shown in the inset image on the left, orbiting the supergiant star.

New Images Provide the Best Evidence Yet That Supergiant Star Betelgeuse Does, Indeed, Have a Long-Theorized Stellar Companion

The research team is mostly convinced by the data, but they want to capture additional observations in 2027 to confirm what they’ve found

Students and volunteers have been excavating the Roman mosaic from a field near near Halberton, Devon.

Cool Finds

A Metal Detectorist Discovered Tiny Tiles in a Farmer’s Field. A Spectacular Ancient Roman Mosaic Was Buried Beneath the Surface

The polychrome mosaic once decorated a small room in a lavish villa complex. Researchers, students and volunteers have been working together to excavate the rare site in southwestern England

Katherine Read’s self-portrait

Cool Finds

Art Sleuths Discovered a Lost and ‘Enormously Important’ Portrait of an Elite Indian Woman by This Pioneering Scottish Painter

Katherine Read was one of the most fashionable portrait creators in London before she moved to India. She found success portraying women and children

Before this document was discovered, only ten copies of the Exeter Declaration were known to exist.

A Volunteer Stumbled Upon a Strange Document in the U.K. National Archives. It Turned Out to Be a Rare Copy of the Declaration of Independence Printed in July 1776

Michael Scurr, a retired insurance broker, found the text while cataloging boxes of 18th-century correspondence housed at the London archives. It’s the only known copy of its kind outside the United States

An illustration of the Beta Pictoris system features the newly discovered planet, Beta Pictoris d, at the right. Its orbit is wider than those of the two other known planets moving around its star.

Astronomers Noticed a Mysterious Spot Appearing in Telescope Images. It Turned Out to Be the Faintest Exoplanet Ever Imaged From Earth

The gas giant, called Beta Pictoris d, had been hiding in plain sight for more than a decade, until two independent teams verified its existence

Graves of unidentified soldiers who died at the Battle of Camden

DNA Reveals the Identity of a Teenager Who Died in the Revolutionary War, Cracking a Nearly 250-Year-Old Cold Case

John Pumphrey was still a boy when he enlisted in the Continental Army in 1777. After archaeologists discovered his remains, a genetic genealogy analysis identified 20,000 DNA matches for living relatives

Researchers have virtually unwrapped a nearly five-foot-long segment of PHerc. 1667.

Scientists Have Deciphered the Surviving Fragments of a 2,000-Year-Old Philosophical Treatise Frozen in Time by Mount Vesuvius’ Eruption

The papyrus manuscript was part of a vast library preserved by volcanic ash. Now, the remaining passages—which examine ethics, knowledge and human nature—are accessible for the first time since 79 C.E.

Workers recovered this cannon from the Savannah River in 2022.

Cool Finds

Workers Dredging the Savannah River Stumbled Upon 19 Cannons That Had Been Underwater Since the Revolutionary War

The centuries-old artifacts emerged from the riverbed between 2021 and 2022. Experts spent several years carefully restoring 17 of them, which will make their public debut in a new exhibition

The new species was named Microeledone galapagensis ​​​​​​in honor of the location where it was collected.

Cool Finds

‘Cute Little Guy’: Scientists Discover a Tiny Blue Species of Octopus by the Galápagos Islands

The palm-size creature was spotted and collected during a research expedition more than a decade ago, but scientists have just identified it as a previously undescribed species

The Plain of Jars is an archaeological site with thousands of stone jars in Laos.

A Discovered Trove of Bones and Teeth Yields New Clues to the Century-Old Mystery of ‘Death Jars’ in Laos

Scientists found bones of 37 people inside a giant stone jar at one of Southeast Asia’s most puzzling archaeological sites. The find suggests a multigenerational burial practice

Artist's reconstruction of newly described koala species. 

A Dimpled Koala Fossil Found in a Cave in Western Australia Revealed Why This Previously Unknown Species Went Extinct

The new study found that they lost their arboreal habitat due to a drying climate, a dire warning for the modern-day marsupials that face a similar threat

Tatooine is a fictional desert planet with two suns. No such planet had been found when this scene in Star Wars: Episode IV–A New Hope ​​​​​​was created.

Astronomers Discover 27 Potential Planets Each Orbiting Two Stars, Just Like the Fictional Tatooine in ‘Star Wars’

The findings could more than double our current database of worlds that loop around binary star systems. But researchers need to analyze more data before they can officially celebrate a new trove of far, far away exoplanets

John Smith stumbled upon the ax head when he was walking his dog.

Cool Finds

A Man and His Dog Discovered a 3,400-Year-Old Ax Head While Out for a Walk in One of England’s Ancient Forests

Researchers believe the ax dates to between 1400 B.C.E. and 1275 B.C.E. and is a relic of the Bronze Age, when humans started to work with metal

The man in his 30s was found just outside Pompeii's gates.

New Research

This Man Fled Pompeii as Mount Vesuvius Erupted. Archaeologists Found Him 2,000 Years Later, Holding a Bowl to Protect His Head and a Lamp to Light His Way

Recent excavations revealed two skeletons just outside the ancient city’s walls. Researchers also created an A.I.-generated reconstruction of one of the victim’s harrowing final moments

Microscope image of a cross-section of a mouse nose. The animal was genetically altered so that its nerve cells used for smell glow green. Some dying nerve cells appear red.

Scientists Create the First Detailed ‘Smell Map’ of Odor Sensors in the Mouse Nose—and Sniff Out Some Surprising Discoveries

In two new studies, researchers used genetic techniques to upend a longstanding assumption that nerve cells with scent detectors were randomly arranged. They don’t know whether the same spatial organization is found in human noses

Mountains in Montana’s Makoshika State Park, where some of the Hell Creek Formation lies.

250 Places to Celebrate America

The Hell Creek Formation Is North America’s Legendary Boneyard. See the Top Five Discoveries Found in the Iconic Fossil Bed

From preserved plants to T. rex, the material found in these Late Cretaceous rocks has resulted in countless breakthroughs for paleontologists

Stars in the ancient dwarf galaxy Pictor II

Astronomers Discover a Rare Primitive Star That Provides a Chemical Snapshot of the Early Universe

PicII-503 is likely a second-generation star, born from the remnants of the very first stars, according to a new study

The suspected meteorite landed in an upstairs bedroom of a Houston-area home.

This Suspected Meteorite Tore Through the Roof of a Suburban Houston Home

A bright meteor streaked across the afternoon sky and exploded over southeast Texas this weekend

Page 1 of 25